Use the king british bacterial med.
Cloudy eye is a symtom of a desease not a desease in its self.
So the eye is not bulging out.
They are bulging out a little if looked front on but they look as if they have a glaze over the eye, slightly cloudy. They have not got worse and some even seem to be clearing up a little, this is with out any meds.
I find it strange that only the dwarf rainbows have it and in only one eye, not one fish has it in both. I was reading an article that pop eye (If it is pop eye) could be caused by Gas, See below extract from article that someone posted a link to on here.
"Gas Bubble Disease is a result of supersaturation (excess levels) of the water with the gas, nitrogen. Supersaturation occurs whenever the pressure of a gas in the water is higher than the pressure of the same gas in the surrounding atmosphere. When there is this difference between gas pressures, the gas gets pulled too quickly out of the bloodstream, leaving gas bubbles behind. This is what happens to SCUBA divers who ascend too quickly and create a big difference in gas pressures, which leads to the diver getting gas bubble formation or the “bendsâ€. In fish, gas bubbles can accumulate behind the eye, making it bulge outward.
Water in a newly filled tank will be supersaturated with gases and you will see the gas bubbles covering the inside of the tank. The more that the water is agitated as you are pouring it in for the first time, the less supersaturation you will have. Agitation of water releases gas from it. Normal aeration will speed up the time that it takes for this excess gas to leave the water. When the bubbles on the tank disappear, then it is safe to put your fish into the new water.
High-powered powerheads, that shoot streams of air into your tank’s water, can lead to nitrogen supersaturation. Treatment in this circumstance would be to turn down the powerhead water stream adjustment to its’ lowest setting and allow the air pump to be the only source of air. For the next few days, observe your fish. If the pop-eye starts to go away, then it was due to nitrogen supersaturation. If there is no change or the condition worsens, then the pop-eye is most likely due to an infectious cause and probably a bacterial one."
Do you know how often to use the King british med, I have been looking all over the instructions and can only find a calulator on how much to add not how often?